Major upsets shake up the college football landscape following a dramatic Week 5 slate of games across the country.

The college football season reached a critical turning point as Week 5 action delivered stunning results, highlighted by lopsided defeats for early season upstarts Florida and Mississippi State against Missouri and Alabama.

These dramatic matchups triggered massive shifts across the national polls as analysts evaluated the true contenders for the College Football Playoff race heading deeper into the autumn schedule.

A complete look at how the expert rankings line up the nation's top teams has been released, according to information published by bleache.

Boise State and Oregon Navigate Early Season Hurdles

Boise State secured a 37-18 victory against Utah State as Maddux Madsen threw for 244 yards and two touchdowns, while Dylan Riley added 93 rushing yards and two scores to keep the Broncos on a roll.

Meanwhile, Oregon entered a much-needed bye week following a physical win over USC that unfortunately saw starting quarterback Dante Moore carted off the field and taken to a hospital after a late hit.

Ohio State proved its offense was too much for Iowa in a 31-14 victory, as Jeremiah Smith torched the Hawkeyes secondary with 11 catches for 206 yards and two touchdowns to highlight the weekend's marquee battles.

Nebraska and Pittsburgh Make Undefeated Statements

Nebraska improved to 5-0 by defeating Maryland 48-23, marking the Cornhuskers' best start since 2016 behind impactful transfer quarterback Anthony Colandrea, who tallied 238 passing yards and 108 rushing yards.

Pittsburgh also preserved an undefeated record by surviving a wild 35-33 thriller against Virginia Tech, overcoming four turnovers and an injury to starting quarterback Mason Heintschel thanks to clutch backup play.

Tennessee turned to backup quarterback George MacIntyre and running back DeSean Bishop, who rushed 34 times for 220 yards, to spark a second-half surge in a 24-14 win over Auburn.

Florida and Mississippi State Humbled in Lopsided Losses

Florida crashed back to earth following a blowout win over Ole Miss, suffering a 45-17 defeat at the hands of Missouri as the Gators struggled to maintain their previous offensive momentum.

Mississippi State also faced a harsh reality check in a 56-23 loss to Alabama, where true freshman Kamario Taylor threw for 258 yards and three touchdowns but committed three costly turnovers.

USC leaned heavily on its defense to edge Washington 21-25, stopping a late 15-play drive on the 18-yard line to secure a crucial victory and maintain momentum in the conference standings.

Frequently Asked Questions

Who topped the B/R college football expert rankings after Week 5?

The expert rankings saw significant shuffling after Week 5, with teams like Boise State, Nebraska, and Pittsburgh making notable moves following impressive victories.

What happened to Florida and Mississippi State in Week 5?

Both previously rising teams suffered lopsided losses, with Florida falling 45-17 to Missouri and Mississippi State dropping a 56-23 contest against Alabama.

How did Ohio State perform against Iowa?

Ohio State defeated Iowa 31-14 behind a dominant offensive performance, highlighted by Jeremiah Smith catching 11 passes for 206 yards and two touchdowns.

Why was Oregon on a bye week during Week 5?

Oregon used the bye week to regroup after a physical win over USC that resulted in starting quarterback Dante Moore suffering a head injury.